Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Abstract: A building management system network interface device is provided. The network interface device includes a processing circuit with a device interface module and a network interface module. The device interface module is communicably coupled to a refrigeration equipment controller and includes an equipment object configured to receive data values and to populate attributes of the equipment object with the data values. The network interface module is communicably coupled to the device interface module and an external network, and is configured to map the attributes of the equipment object to individual data objects and to write the attributes of the equipment object to the mapped individual data objects. The processing circuit is also configured to execute control logic to control the operation of the refrigeration equipment controller based on the data values received from the refrigeration equipment controller and commands received from the external network.

Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Abstract: A building management system network interface device is provided. The network interface device includes a processing circuit with a device interface module and a network interface module. The device interface module is communicably coupled to a refrigeration equipment controller and includes an equipment object configured to receive data values and to populate attributes of the equipment object with the data values. The network interface module is communicably coupled to the device interface module and an external network, and is configured to map the attributes of the equipment object to individual data objects and to write the attributes of the equipment object to the mapped individual data objects. The processing circuit is also configured to execute control logic to control the operation of the refrigeration equipment controller based on the data values received from the refrigeration equipment controller and commands received from the external network.

Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.

Abstract: A wireless device is disclosed that includes an antenna system comprising at least one inductive element and two or more capacitive elements. A switching component configured to change a circuit configuration of the capacitive elements. A controller configured to transmit a signal using the antenna system and to receive a response from a first device, to determine a communications protocol associated with the first device and to change a configuration of the antenna system in response to the detected communications protocol by actuating the switching component.